in dichloromethane T=0°C; 14 h;

cyclohexa-1,4-diene; oxygen T=50°C; 5 h; other multimethyl 1,2-dioxethanes, other solvent, var. initial dioxethane concentration, life time estimations of 1,4-dioxybutane biradicals; Product distributionMechanism;

in dichloromethane T=0°C; 12 h;